Barack Obama's second-term Cabinet: Who's in, Who's out

President Obama's second-term Cabinet is starting to take shape. So far, the turnover from his first term has been about average, and despite some early concerns about diversity, it will have at least two more women.Below, a look at who's been confirmed, nominated and rumored to join the team.Secretary of State: John Kerry(AP)Longtime Massachusetts Sen. John Kerry, who helped thrust Obama into the spotlight with a speech at the 2004 Democratic convention, was confirmed by the Senate, 94-3, to be …